Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Goodwill by Reportable Business Segment

A summary of changes in the Company’s goodwill by reportable business segment is as follows (in thousands): 

	December 31, 2018		Acquisitions		Acquisition Accounting Adjustments		Foreign Currency			September 30, 2019
Segment
North America	$	3,087,875	$	215,743	$	2,914	$	2,022		$	3,308,554
International	1,454,199		19,531		—		(74,901		)	1,398,829
	$	4,542,074	$	235,274	$	2,914	$	(72,879	)	$	4,707,383

Schedule of Other Intangible Assets

As of September 30, 2019 and December 31, 2018, other intangible assets consisted of the following (in thousands):

		September 30, 2019							December 31, 2018
	Weighted- Avg Useful Lives (Years)	Gross Carrying Amounts		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amounts		Accumulated Amortization			Net Carrying Amount
Customer and vendor relationships	17.2	$	2,647,997	$	(901,437	)	$	1,746,560	$	2,625,270	$	(776,383	)	$	1,848,887
Trade names and trademarks—indefinite lived	N/A	483,210		—			483,210		479,555		—			479,555
Trade names and trademarks—other	13.4	5,330		(2,760		)	2,570		2,957		(2,501		)	456
Software	5.8	230,853		(175,033		)	55,820		212,733		(152,416		)	60,317
Non-compete agreements	3.9	63,755		(36,270		)	27,485		47,009		(28,314		)	18,695
Total other intangibles		$	3,431,145	$	(1,115,500	)	$	2,315,645	$	3,367,524	$	(959,614	)	$	2,407,910